18869013758

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{929}}^1\times {\mathrm{4157}}^1$

素因数の和:5444

約数の個数: 32

約数和(自身を含む): 32482296000

約数和(自身を除く): 13613282242

約数列:

[1, 2, 7, 14, 349, 698, 929, 1858, 2443, 4157, 4886, 6503, 8314, 13006, 29099, 58198, 324221, 648442, 1450793, 2269547, 2901586, 3861853, 4539094, 7723706, 10155551, 20311102, 27032971, 54065942, 1347786697, 2695573394, 9434506879, 18869013758]

約数ペア:

[(1, 18869013758), (2, 9434506879), (7, 2695573394), (14, 1347786697), (349, 54065942), (698, 27032971), (929, 20311102), (1858, 10155551), (2443, 7723706), (4157, 4539094), (4886, 3861853), (6503, 2901586), (8314, 2269547), (13006, 1450793), (29099, 648442), (58198, 324221)]